Video Tutorial: Turn a quarter (or any coin) into a ring. Very cool.
DIY Marquee Letters, from cardboard How cool!!
Make a silver ring for 25 cents ~My dad showed me how to do this & It's cool because the wording on the edge of the coin ends up in the middle of the ring! Do you have a quarter from 1964 or before? If you do, it is made of silver. You can turn that coin into a nice silver band using a spoon, a drill, and a metal file.